24-25 G7 Unit 3 Test Review - Ratios and Proportions
Authored by Melissa Burroughs
Mathematics
7th Grade
CCSS covered
Used 1+ times
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26 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
If two quantities are proportional, which must be true of a graph showing the relationship between them? Select all that apply.
A. The points of the graph form a straight line.
B. The points of the graph must include the origin.
C. The graph increases from left to right.
E. The points must all form equivalent ratios.
D. The graph is a curve.
Tags
CCSS.7.RP.A.2D
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
The graph shows the amount of protein contained in a certain brand of peanut butter. Click on the statements that are TRUE about the graph.
A. Point (14,70) means there are 70 grams of protein in 14 tablespoons of peanut butter.
B. The line passes through the origin, therefore it models a proportion.
C. There is a point at (2,10) which is the origin.
D. The unit rate for the amount of protein grams per tablespoon of peanut butter is 5 grams of protein per tablespoon of peanut butter.
E. Point (14,70) means there are 14 grams of protein in 70 tablespoons of peanut butter.
Tags
CCSS.7.RP.A.2D
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
A grocery store sells cashews. The relationship between the mass and cost of cashews is shown in the following graph. Which statements about the graph are true?
A) The point (0, 0) shows that the cost is $0 for 0 kg of cashews.
B) The point (2, 60) shows that the cost is $2 for 60 kg of cashews.
C) The point (2, 60) shows that the cost is $60 for 2 kg of cashews.
D) The constant of proportionality in this graph is 30.
E) The constant of proportionality in this graph is 1/30.
Tags
CCSS.7.RP.A.2D
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the constant of proportionality in the equation y = - 4x.
1
4
x
y
- 4
Tags
CCSS.7.RP.A.2B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bananas cost $0.20 per pound. What equation is used to find C, the total cost of p pounds of bananas?
C = 0.20p
C = p + 0.20
0.20C = p
0.20 + C = p
Tags
CCSS.6.EE.C.9
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0.4
2.5
0.04
0.06
Tags
CCSS.7.RP.A.2B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Write an equation that represents the relationship between total cost, c, and number of hours, h.
c = 75h
h = 0.75c
c = 45h
h = 0.45c
Tags
CCSS.6.EE.C.9
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